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LED is short for light emitting diode. Due to its many advantages such as environmental protection, long life, high photoelectric efficiency (the current luminous efficiency has reached 100LM/W), a...[Details]
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Today, Intel announced that its innovation has returned to a two-year cycle. Intel said that the yield rate of 10nm has been greatly improved, and a series of new products will be launched in 2020. 7...[Details]
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Over the past few years, many semiconductor companies have gradually focused on the medical device market. Emerging application trends in the medical field have increasingly demanded higher technol...[Details]
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0 Introduction
In the two-dimensional dimension measurement of parts based on machine vision, area array CCD cameras are usually used as image acquisition devices. Due to the low pixel resolution of...[Details]
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introduction
In embedded system applications that require rich human-computer interaction information, high-precision dynamic image display is very important. Therefore, embedded systems hav...[Details]
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At the Huawei nova6 5G launch conference held earlier this month, Huawei Watch GT2 also ushered in the New Year model. Compared with the regular version, the New Year model has added New Year element...[Details]
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1 Introduction
Carbon monoxide (CO) is a highly toxic gas. When inhaled by humans, it causes hypoxia in human tissues and cells, leading to poisoning and suffocation. In coal mines, CO is also...[Details]
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Enables creation of hybrid beamforming architectures in 5G massive MIMO base stations
SP4T switches deliver industry-leading performance for hybrid beamforming systems
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High power density, high efficiency, and wider frequency support make GaN-based solutions a good choice for many RF applications. Embedded system designers know that every material has it...[Details]
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8-bit microcontrollers are widely used in embedded systems, but it has inherent defects to let them deal directly with PCI bus devices. 8-bit microcontrollers only have 16-bit address lines and 8-b...[Details]
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What version of Android are you using? Including testing, Android 12 has been released for one year, but statistics from Uptodown show that Android 12 users account for only 2.6%, which is less than ...[Details]
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The one used in cars is called a crossover, and the one used in homes and other occasions is called a crossover, which is basically the same in nature.
Introduction to Crossover
The...[Details]
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There are two elements to successfully mount the NFS file system: 1. The NFS server is running 2. The PORTMAP service is running
For the specific principles of the NFS file sys...[Details]
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I have heard of the extraordinary electrical performance indicators of the NE5539 op amp, but will the gain-bandwidth product of up to 1200MHz cause it to have insurmountable problems in audio applica...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]
RF/Wirelessly
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